Estimation of maximal and minimal deviation of neighboring points in Chebyshev's alternant

DOI10.1007/BF01137057zbMath0738.42004MaRDI QIDQ1174021

V. G. Verdiev

Publication date: 25 June 1992

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

best approximationsextremal pointstrigonometric polynomialChebyshev alternantextremal deviation

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Trigonometric polynomials, inequalities, extremal problems (42A05)

Related Items (1)

Sorting-based localization and stable computation of zeros of a polynomial. I.

Cites Work

• A differential equation approach to interpolation at extremal points
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